Drag Racing Street Rod
Circle track Marine
When you want it done right the first time!
Welcome to Precision Custom Engines located in Ontario Calif. We specialize in performane Chevrolet engines to meet your needs in your classic car or on the racetrack. Our goal is to bring you the highest quality in workmanship and performance that will not only deliver the power,it will exceed your expectations.
All of our engines are hand assembled with carefully chosen factory or high quality performance parts along with the finest engine machining that will make a winning combination every time. The tools and procedures used during the assembly process of our engines are also practiced by top NHRA pro stock teams and NASCAR engine builders.
We also carry G.M. Performance Parts crate engines that offer outstanding performance and reliable service for your classic muscle car or off road application.
If you are in the market for a custom Chevrolet engine from mild to wild or a G.M. crate engine contact us for more information. Our custom balanced and blueprinted engine packages offer outstanding power and reliable service that has been dyno proven for all small and big block options. We can also design a custom engine package for you that will suit your application. Call or email us for more information regarding your future project.
Mon-Fri 8-6 (909) 229-2854